Milwaukee Torque Lock Locking Tools provide faster tool setup and more locking force for the professional tradesman. The patent pending thumb screw provides the user with a more convenient geometry for hand force, while providing clearance to generate more torque with the unique screwdriver through-hole design. Featuring hardened jaws for more gripping power, and forged alloy steel for maximum durability, Milwaukee locking tools are made for the toughest applications and jobs.